It consists of two lines, joining the central railway station, located in the city centre, with the dormitory suburb San Paolo (line FM1) and with the ″Karol Wojtyła″ Airport and the city of Bitonto (line FM2).

The national railway company Trenitalia also operates an urban railway service between Molfetta and Mola di Bari.

The construction of a commuter railway to the dormitory suburb San Paolo was approved by Bari city council in 1999.

[4] On 20 July 2013 the new line FM2 to Bitonto, that also connects the ″Karol Wojtyła″ Airport, has been opened.

Media related to Bari metropolitan railway service at Wikimedia Commons